Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ESTHER CHEN YANG PHARM.D.
NPI 1124362330
Pharmacist in Agoura Hills, CA

Active since November 15, 2012
5454 LUIS DR, AGOURA HILLS, CA 91301(805) 807-2697 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 10, 2026, Sep 24, 2018 (2 updates tracked since 2018).

About Esther Chen Yang Pharm.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ESTHER CHEN YANG PHARM.D. (NPI 1124362330) is an individual pharmacist in Agoura Hills, California, licensed in California (61288) and active in the NPI registry since November 2012.

NPPES Registry Identity

NPI1124362330
Entity TypeIndividualFemale
Primary Taxonomy183500000X
Provider Legal NameESTHER CHEN YANGCredential: PHARM.D.
Location Address5454 LUIS DRAgoura Hills, CA 91301-4051
Mailing Address5454 Luis DrAgoura Hills, CA 91301-4051 · (805) 807-2697
Sole ProprietorNo
Enumeration DateNovember 15, 2012
Last NPPES UpdateJuly 10, 20262 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
NPI 1124362330 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in CA · 61288
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
5454 LUIS DR, Agoura Hills, CA 91301

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Esther Yang's NPI number?

The NPI number for Esther Yang is 1124362330. It was assigned to this individual provider in the NPPES registry on November 15, 2012.

Where is Esther Yang located?

Esther Yang practices at 5454 Luis Dr, Agoura Hills, CA 91301. The listed phone number is (805) 807-2697.

What is Esther Yang's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for Esther Yang was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 47 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.